-al a-a a-c a-t aaa aac aae aal aam aan aat ac- aca acc ace acl acm acn act aea aec aee ael aem aen aet al- ala alc ale all alm aln alt ama amc ame aml amm amn amt an- ana anc ane anl anm ann ant at- ata atc ate atl atm atn att c-- caa cac cae cal cam can cat cca ccc cce ccl ccm ccn cct ce- cea cec cee cel cem cen cet cl- cla clc cle cll clm cln clt cma cmc cme cml cmm cmn cmt cn- cna cnc cne cnl cnm cnn cnt cta ctc cte ctl ctm ctn ctt eaa eac eae eal eam ean eat ec- eca ecc ece ecl ecm ecn ect eea eec eee eel eem een eet ela elc ele ell elm eln elt em- ema emc eme eml emm emn emt en- ena enc ene enl enm enn ent eta etc ete etl etm etn ett la- laa lac lae lal lam lan lat lca lcc lce lcl lcm lcn lct lea lec lee lel lem len let lla llc lle lll llm lln llt lma lmc lme lml lmm lmn lmt lna lnc lne lnl lnm lnn lnt lta ltc lte ltl ltm ltt maa mac mae mal mam man mat mc- mca mcc mce mcl mcm mcn mct mea mec mee mel mem men met mla mlc mle mll mlm mln mlt mma mmc mme mml mmm mmn mmt mna mnc mne mnl mnm mnn mnt mta mtc mte mtl mtm mtn mtt naa nac nae nal nam nan nat nca ncc nce ncl ncm ncn nct ne- nea nec nee nel nem nen net nla nlc nle nll nlm nln nlt nma nmc nme nml nmm nmn nmt nna nnc nne nnl nnm nnn nnt nta ntc nte ntm ntn ntt taa tac tae tal tam tan tat tca tcc tce tcl tcm tcn tct te- tea tec tee tel tem ten tet tla tlc tle tll tlm tln tlt tma tmc tme tml tmm tmn tmt tna tnc tne tnl tnm tnn tnt tta ttc tte ttl ttm ttn ttt